function GetCookieVal(cookieName){
	var cookieAry=document.cookie.split("; ");
	for(var v=0; v<cookieAry.length; v++){
		var ck = cookieAry[v].split("=");
		if(unescape(ck[0])==cookieName){
			return unescape(ck[1]);
		}
	}
	return '';
}
function SetCookie(name,value){
	var expdate=new Date();
	var argv=SetCookie.arguments;
	var argc=SetCookie.arguments.length;
	var expires=(argc>2)?argv[2]:null;
	var path=(argc>3)?argv[3]:'/';
	var domain=(argc>4)?argv[4]:null;
	var secure=(argc>5)?argv[5]:false;
	if(expires!=null)expdate.setTime(expdate.getTime()+(expires*24*60*60*1000));
	document.cookie=escape(name)+"="+escape(value)+((expires==null)?"":("; expires="+expdate.toGMTString()))
	+((path==null)?"":("; path="+path))+((domain==null)?"":("; domain="+domain))
	+((secure==true)?"; secure":"");
}